Age of certain plant-bearing beds and associated marine formations in South America

• 1 December 1918
• journal article
• Published by Geological Society of America in GSA Bulletin
• Vol. 29  (4) , 637-648
• https://doi.org/10.1130/gsab-29-637

Abstract

Keywords

• PLANT BEARING
• ASSOCIATED MARINE
• BEARING BEDS
• MARINE FORMATIONS
• AGE
• AMERICA